Revert of mojo VR interface simplified

device/vr/vr_display_impl.h

Index: device/vr/vr_display_impl.h
diff --git a/device/vr/vr_display_impl.h b/device/vr/vr_display_impl.h
deleted file mode 100644
index dc34ed1753445c8ab13390bbce628665d48f7d8e..0000000000000000000000000000000000000000
--- a/device/vr/vr_display_impl.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef DEVICE_VR_VR_DISPLAY_IMPL_H
-#define DEVICE_VR_VR_DISPLAY_IMPL_H
-
-#include <memory>
-
-#include "base/macros.h"
-
-#include "device/vr/vr_device.h"
-#include "device/vr/vr_export.h"
-#include "device/vr/vr_service.mojom.h"
-#include "mojo/public/cpp/bindings/binding.h"
-
-namespace device {
-
-class VRDisplayImpl : public mojom::VRDisplay {
- public:
-  VRDisplayImpl(device::VRDevice* device, VRServiceImpl* service);
-  ~VRDisplayImpl() override;
-
-  mojom::VRDisplayClient* client() { return client_.get(); }
-
- private:
-  friend class VRServiceImpl;
-
-  void GetPose(const GetPoseCallback& callback) override;
-  void ResetPose() override;
-
-  void RequestPresent(bool secureOrigin,
-                      const RequestPresentCallback& callback) override;
-  void ExitPresent() override;
-  void SubmitFrame(mojom::VRPosePtr pose) override;
-  void UpdateLayerBounds(mojom::VRLayerBoundsPtr leftBounds,
-                         mojom::VRLayerBoundsPtr rightBounds) override;
-
-  mojo::Binding<mojom::VRDisplay> binding_;
-  mojom::VRDisplayClientPtr client_;
-  device::VRDevice* device_;
-  std::unique_ptr<VRServiceImpl> service_;
-};
-
-}  // namespace device
-
-#endif  //  DEVICE_VR_VR_DISPLAY_IMPL_H